Development of High Silicon Nickel-copper Alloy NCu30-4-2-1 Extrusion Bars

被引：0

作者：

Liu, Delin ^{[1
]}

Jiang, Tao ^{[1
]}

Tao, Chunhu ^{[1
]}

Yu, Yang ^{[1
]}

机构：

[1] Beijing Inst Aeronaut Mat, Failure Anal Ctr AVIC, Beijing 100095, Peoples R China

来源：

MECHATRONICS AND INTELLIGENT MATERIALS II, PTS 1-6 | 2012年 / 490-495卷

关键词：

High silicon nickel-copper alloy NCu30-4-2-1; Extrusion bars; extrusion temperature; extrusion rate; SINGLE-CRYSTAL SUPERALLOY; RECRYSTALLIZATION; CORROSION; BEHAVIOR;

D O I：

10.4028/www.scientific.net/AMR.490-495.3079

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The rheological stress behavior and microstructure change of high silicon nickel-copper alloy NCu30-4-2-1 during high-temperature compression were studied with a Gleeble-1500 thermal simulation tester. Based on the results, extrusion tests were carried out and a suitable extrusion temperature and extrusion rate range were determined. At these extrusion parameters, the success rate can be significantly improved; in addition, the extrusion bars have superior properties, such as superior strength, hardness, wearing resistance, high-temperature resistance, corrosion resistance, bonding resistance, dimensional stability and machinability.

引用

页码：3079 / 3085

页数：7

共 11 条

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